:root {
    --color-white: #FFFBFC;
    --color-gray: #484349;
    --color-teal: #66d631;
    --color-red: #D5573B;
    --color-orange: #F7934C;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(180deg, #00BFFF 0%, #FFFFFF 100%);
    font-family: 'Arial', sans-serif;
    color: var(--color-gray);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.game-container {
    width: 100%;
    max-width: 800px;
    padding: 20px;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: var(--color-teal);
    border-radius: 10px;
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.level-up-message {
    background-color: var(--color-orange);
    color: white;
    padding: 10px;
    border-radius: 5px;
    margin: 0 10px;
    animation: fadeOut 2s forwards;
    text-align: center;
}

.logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.logo {
    max-width: 350px;
    height: auto;
}

.stone-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 40px 0;
    position: relative;  /* Adicionado position relative */
}

.stone {
    width: 150px;
    height: 150px;
    background-image: url('madeira.png');
    background-size: cover;
    background-position: center;
    border-radius: 15px;
    cursor: url('pickaxe-cursor.png'), auto;
    transition: transform 0.1s;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.stone:hover {
    transform: scale(1.05);
}

.stone:active {
    transform: scale(0.95);
}

.upgrades-container {
    background-color: var(--color-teal);
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
}

.upgrades-container h2 {
    color: var(--color-white);
    margin-bottom: 15px;
    text-align: center;
}

.upgrade-item {
    margin: 10px 0;
}

.upgrade-button {
    width: 100%;
    padding: 15px 70px 15px 15px;  /* Aumentado o padding direito para o ícone maior */
    background-color: var(--color-orange);
    border: none;
    border-radius: 8px;
    color: var(--color-white);
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.upgrade-icon {
    width: 48px;
    height: 48px;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
}

.upgrade-button:hover {
    background-color: var(--color-red);
}

.upgrade-button .cost {
    font-size: 0.8rem;
    margin-top: 5px;
}

/* Melhorias de responsividade para dispositivos móveis */
@media (max-width: 600px) {
    body {
        padding: 0;
        margin: 0;
    }
    
    .game-container {
        width: 100%;
        max-width: 100%;
        padding: 10px;
        height: 100vh;
        display: flex;
        flex-direction: column;
    }
    
    .stats-container {
        flex-direction: row;
        justify-content: space-around;
        align-items: center;
        gap: 10px;
        padding: 15px 10px;
        margin-bottom: 15px;
    }
    
    .logo {
        max-width: 280px;
    }
    
    .stone-container {
        margin: 20px 0;
        flex-grow: 1;
        display: flex;
        align-items: center;
    }
    
    .stone {
        width: 150px;
        height: 150px;
    }
    
    .upgrade-button {
        padding: 12px 60px 12px 12px;
        font-size: 0.9rem;
    }
    
    .upgrade-icon {
        width: 36px;
        height: 36px;
        right: 12px;
    }
    
    .level-up-message {
        font-size: 1.2rem;
        padding: 8px;
    }
}

/* Para telas muito pequenas */
@media (max-width: 400px) {
    .logo {
        max-width: 220px;
    }
    
    .stone {
        width: 130px;
        height: 130px;
    }
    
    .stats-container {
        font-size: 1.2rem;
        padding: 12px 8px;
    }
    
    .upgrade-button {
        padding: 10px 50px 10px 10px;
        font-size: 0.85rem;
    }
    
    .upgrade-icon {
        width: 32px;
        height: 32px;
        right: 10px;
    }
}

@keyframes dust {
    0% {
        transform: scale(0.1);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

.dust-effect {
    position: absolute;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    pointer-events: none;
    animation: dust 1s ease-out forwards;
}

.dust-effect::before,
.dust-effect::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: inherit;
    border-radius: inherit;
    animation: dust 1s ease-out forwards;
}

.dust-effect::before {
    transform: rotate(60deg);
}

.dust-effect::after {
    transform: rotate(-60deg);
}


.mute-button-container {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 100;
}

.mute-button {
    background-color: var(--color-orange);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 20px;
    cursor: pointer;
    transition: background-color 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mute-button:hover {
    background-color: var(--color-red);
}